* {
    margin: 0px;
    padding: 0px;
    box-sizing: border-box;
}

input {
    width: 80px;
    height: 24px;
    outline: none;
    padding: 0 8px;
    border-radius: 8px;
}

button {
    width: 60px;
    height: 30px;
    border-radius: 15px;
    outline: none;
    margin: 0 0 0 100px;
}

p {
    margin: 3px 0;
    font-style: italic;
    font-size: 12px;
    color: #aaa;
}

.container {
    margin-top: 40px;
    display: flex;
    align-items: center;
    justify-content: space-around;
    .Box {
        padding: 40px;
        border: 2px solid black;
        border-radius: 10px;
        >div {
            margin: 6px;
            display: flex;
            align-items: center;
            div:nth-child(1) {
                margin-right: 10px;
            }
            div:nth-child(2) {
                margin-left: 10px;
            }
        }
    }
    .center {
        display: flex;
        align-items: center;
        justify-content: center;
        div {
            padding: 30px;
            border-radius: 10px;
            border: 2px solid red;
        }
        &::before {
            margin: 20px;
            content: "";
            width: 100px;
            height: 4px;
            background-color: skyblue;
        }
        &::after {
            margin: 20px;
            content: "";
            width: 100px;
            height: 4px;
            background-color: skyblue;
        }
    }
    .Alice {
        padding: 40px;
        border-radius: 10px;
        border: 2px solid black;
        display: flex;
        flex-direction: column;
        align-items: center;
        div {
            margin: 10px;
            width: 140px;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
    }
}

.miwen {
    color: red;
}

.gongyao {
    color: rgb(27, 127, 167);
}

.siyao {
    color: green;
}